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TPS54317RHFR from TEXAS&BB

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TPS54317RHFR

Manufacturer: TEXAS&BB

3V to 6V Input, 3A Synchronous Step-Down SWIFT? Converter 24-VQFN -40 to 125

Partnumber Manufacturer Quantity Availability
TPS54317RHFR TEXAS&BB 2 In Stock

Description and Introduction

3V to 6V Input, 3A Synchronous Step-Down SWIFT? Converter 24-VQFN -40 to 125 The TPS54317RHFR is a synchronous buck converter manufactured by Texas Instruments (TI). Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 17V  
- **Output Voltage Range:** 0.8V to 7V (adjustable)  
- **Output Current:** Up to 3A (continuous)  
- **Switching Frequency:** 300kHz to 2.2MHz (adjustable)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** VQFN-20 (RHFR)  

### **Descriptions:**  
- The TPS54317RHFR is a high-efficiency, synchronous step-down DC-DC converter with integrated MOSFETs.  
- It is designed for applications requiring high power density and efficiency, such as industrial, automotive, and telecom systems.  
- The device supports adjustable frequency operation and includes features like soft-start, overcurrent protection, and thermal shutdown.  

### **Features:**  
- **Integrated MOSFETs:** Reduces external component count.  
- **Adjustable Output Voltage:** Set via external resistors.  
- **Adjustable Switching Frequency:** Allows optimization for efficiency and size.  
- **Power Good (PG) Indicator:** Monitors output voltage status.  
- **Protection Features:** Overcurrent, overvoltage, and thermal shutdown.  
- **Synchronous Rectification:** Improves efficiency compared to diode-based designs.  
- **Low Quiescent Current:** Enhances light-load efficiency.  

This information is strictly factual and derived from the manufacturer's datasheet.

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